Jeff Smith (January 22, 1939 – July 7, 2004) was the author of a dozen best-selling cookbooks and the host of The Frugal Gourmet, a popular American cooking show that began in Tacoma, Washington and aired on PBS from 1988 to 1997.

Jeff Smith (born 1960 in Mc Kees Rocks, Pennsylvania, USA) is an American cartoonist, best known as the creator of the self-published comic book series Bone. He has also worked for Disney as an animator. He currently resides in Columbus, Ohio.

Jeff Smith (born December 9, 1973) is an American politician and academic from Missouri. He is currently the Senator from Missouri's 4th District, representing the western portion of the City of St. Louis.